氧化物

Perovskite oxide films have recently received considerable attention due to their applications in the dynamic random access memory, optoelectronic devices, and nonvolatile memories.

钙钛矿氧化物薄膜在动态随机存储器、光电子器件和非挥发存储器等领域具有广阔的应用前景，是目前国际上倍受关注的功能材料。

Perovskite oxide films have recently received considerable attention due to their applications in the dynamic random access memory, optoel...

钙钛矿氧化物薄膜在动态随机存储器、光电子器件和非挥发存储器等领域具有广阔的应用前景，是目前国际上倍受关注的功能材料。

June 1, 2007, China adjusted the export tariffs on a large area of rare earth metals, refined lead, terbium dysprosium oxide and oxidation of 10% export levy export tariffs, leading to sharp reduction in exports, coupled with the domestic automotive lead-acid battery industry the increased demand for lead metal, lead prices have become push factors.

2007年6月1日，中国作出调整的稀土金属，精炼铅大面积的出口关税，铽镝氧化物和10％的出口征收出口关税，氧化，导致出口大幅减少，加上国内汽车领先耦合酸电池行业的铅金属的需求增加，导致价格已成为推动因素。

Objective: This paper aims to verify the curative effect that Jiusuyu cure the acute alcoholism disease by counting the changes of ebriety time, ebriety rate, sober-up time death rate, and discuss the effect of neurotransmitter and oxidative damage on acute alcoholism mice in brain tissue by examining the changes of SOD, MDA, DA, 5-HT, AchE in btain tissue.

目的：本研究旨在通过观察急性酒精中毒小鼠模型醉酒时间、醒酒时间、醉酒率、死亡率来验证酒速愈的药效，并通过检测脑组织中超氧化物歧化酶、丙二醛，纹状体多巴胺、5-羟色胺(5-HT)和海马胆碱脂酶指标的变化探讨该药对急性酒精中毒小鼠脑神经递质和氧化损伤的影响。

Compared with rare-earths and their alloys, the perovskite-type manganese oxides exhibit higher chemical stability, higher resistivity that favors a lower value of eddy current loss and lower cost, and would be more suitable candidates for magnetic refrigerants at high temperature, especially the potential for application near room temperature.

与稀土以及稀土-过渡金属的合金比较，钙钛矿锰氧化物具有较高的电阻率有利于降低涡流损耗，以及较低的价格，因而这类材料有可能是高温，特别是室温磁制冷的较好候选者。

The effect of gamogenesis ,chlorophyll,superoxide dismutase and catalase of Egeria najas by different concentrations of suspended silt was studied.

研究了悬沙对细叶蜈蚣草营养生殖、叶绿素、抗氧化酶(超氧化物歧化酶和过氧化氢酶)等影响。

The results as follow:1 Effect of Hg2 to the physiological and biochemical parameters of Egeria najasAfter 24h of exposure, the color of leaf of Egeria najas became greenish at 10mg/L Hg, the color of leaf of Egeria najas was not affected significantly under 10mg/L Hg.

现将主要结果总结如下： 1 Hg~(2 )对细叶蜈蚣草叶片叶绿素含量、超氧化物歧化酶和过氧化氢化酶的影响经过24h的处理，Hg~(2 )浓度为10.00mg/L的实验组中的细叶蜈蚣草叶片开始褪绿，Hg~(2 )浓度为1.00mg/L和2.00mg/L实验组中略微褪绿，而Hg~(2 )浓度为0.05mg/L和0.10mg/L实验组中未出现明显的褪绿现象。

This paper also described the reinforcement of inorganic compounds in SEBS elastomer.

本论文研究了无机氧化物对SEBS橡胶弹性体的增强。

As an important member of nanophase materials,nanophase oxide materials play an important part in refined ceramics,electric eye,magnetic materials,sensors,catalysts and luminous materials.

纳米氧化物材料作为纳米材料中的重要一员，在精密陶瓷、光电池、磁性材料和传感器、催化剂、发光材料等方面有着重要作用。

The aim of this thesis is to study the electrical properties of La_2Mo_2O_9-based oxides by various electrochemical methods.

本研究的目的在于采用多种电化学方法系统地研究La_2Mo_2O_9基氧化物的电性能及其变化规律。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。